Tu Van Thiet Ke Va Dau Tu Phat Trien Xay Dung Ha Noi Joint Stock Company Address: No 41, 12/36 Nguyen Van Troi Alley, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101984832 Phone: 0246647342 Representative: Ngo Thanh Long Adress: No 30/25, Thong Phong Lane, Dong Da District, Ha Noi City Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 4 - 7 - 2006